Cummins Electrical Maintenance Supervisor Interview Questions and Answers

The hydraulic pump is responsible for generating the flow of hydraulic fluid in a hydraulic circuit.

• The hydraulic pump converts mechanical energy into hydraulic energy.

• It creates the pressure needed to move the hydraulic fluid through the circuit.

• The pump provides the force necessary to operate hydraulic actuators, such as cylinders or motors.

• It ensures the proper functioning of the hydraulic system by maintaining a co...read more

The standard voltage used in Zambia for boomers is 400 volts.

• The standard voltage for boomers in Zambia is 400 volts.

• This voltage is commonly used for electrical equipment and machinery.

• It is important to ensure that boomers are compatible with this voltage before use.

A capacitor stores electrical energy and releases it when needed.

• Capacitors are used to filter out noise and stabilize voltage in power supplies.

• They are also used in timing circuits, oscillators, and filters.

• Capacitors can be polarized or non-polarized, and have different capacitance values.

• They are commonly found in electronic devices such as TVs, radios, and computers.